<template>
  <div class="spec-preview">
    <!-- 放大镜组件  放大倍数 大图路径 放大镜位置 蒙版 蒙版大小 蒙版颜色-->
    <vue-photo-zoom-pro 
    :scale="2"
    :high-url="skuImageList[index].imgUrl"
    :out-zoomer="true"
    :mask="true"
    :width="200"
    :height="200"
    mask-color="inherit"
    >
      <img :src="skuImageList[index].imgUrl" />
    </vue-photo-zoom-pro>
  </div>
</template>

<script>
  import vuePhotoZoomPro from 'vue-photo-zoom-pro'
  import 'vue-photo-zoom-pro/dist/style/vue-photo-zoom-pro.css'
  export default {
    name: "Zoom",
    props: ['skuImageList'],
    components: {
    vuePhotoZoomPro
     },
    data() {
      return {
        index:0
      }
    },
    //$bus绑定事件，获得当前展示图片的index
    mounted() {
      this.$bus.$on('get-imgurl',(index)=>{
          this.index = index;
      })
    },

  }
</script>

<style lang="less">
  .spec-preview {
    position: relative;
    width: 400px;
    height: 400px;
    border: 1px solid #ccc;

    img {
      width: 100%;
      height: 100%;
    }
    
    .event {
      width: 100%;
      height: 100%;
      position: absolute;
      top: 0;
      left: 0;
      z-index: 998;
    }

    .mask {
      width: 50%;
      height: 50%;
      background-color: rgba(0, 255, 0, 0.3);
      position: absolute;
      left: 0;
      top: 0;
      display: none;
    }

    .big {
      width: 100%;
      height: 100%;
      position: absolute;
      top: -1px;
      left: 100%;
      border: 1px solid #aaa;
      overflow: hidden;
      z-index: 998;
      display: none;
      background: white;

      img {
        width: 200%;
        max-width: 200%;
        height: 200%;
        position: absolute;
        left: 0;
        top: 0;
      }
    }

    .event:hover~.mask,
    .event:hover~.big {
      display: block;
    }
    .selector{
		background-color: rgba(255, 0, 0, 0.226) !important;
	  }
    .zoomer{
   		top: 0 !important;
   	}
  }
</style>